A quality radiograph is obtained using a 4 inch pid and an exposure time of 3 impulses. The pid was removed and replaced with a 16 inch pid. What should the new exposure time be to maintain image density?
5What type of image will it produce when using the bisecting angle technique, directing the x-ray beam perpendicular to the long axis of the teeth?
5A diagnostic film is produced using 10 ma and .5 second. What exposure time is needed to produce the same film at 20 ma?
5
What are the radiations and technology that radiologist uses?
Explain what do you mean by latent effect in radiology?
Explain how x-ray tube works?
A quality radiograph is obtained using a 4 inch pid and an exposure time of 3 impulses. The pid was removed and replaced with a 16 inch pid. What should the new exposure time be to maintain image density?
Why a grid is sometimes placed in a cassette?
A diagnostic film is produced using 10 ma and .5 second. What exposure time is needed to produce the same film at 20 ma?
What type of image will it produce when using the bisecting angle technique, directing the x-ray beam perpendicular to the long axis of the teeth?
What does an x-ray tube consist of?
What conditions will you commonly see as a diagnostic radiologist?
Who discovered the x-radiation?
What are some new areas in radiology?
Explain radiology?
What is the unit of time used to measure x-rays exposure?
Explain the principle of x-ray in radiology?
Explain what is emulsion?